“It is your attitude about yourself that a man will adopt.”
“Other people's views and troubles can be contagious. Don't sabotage yourself by unwittingly adopting negative, unproductive attitudes through your associations with others.”
“No rational argument will have a rational effect on a man who does not want to adopt a rational attitude.”
“Our challenge as introverts is to adopt the attitude, based on the introversion assumption, that your need to retreat requires no explanation—it is self-evident.”
“When you wholeheartedly adopt a 'with all your heart' attitude and go all out with the positive principle, you can do incredible things. ”
“Adults must aim to diminish their egocentric and authoritarian attitude toward the child and adopt a passive attitude in order to aid in his devleopment.”